10131313111 has 2 divisors, whose sum is σ = 10131313112. Its totient is φ = 10131313110.

The previous prime is 10131313109. The next prime is 10131313189. The reversal of 10131313111 is 11131313101.

It is a weak prime.

It is an emirp because it is prime and its reverse (11131313101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10131313111 - 2¹ = 10131313109 is a prime.

Together with 10131313109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131313811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065656555 + 5065656556.

It is an arithmetic number, because the mean of its divisors is an integer number (5065656556).

Almost surely, 2^10131313111 is an apocalyptic number.

10131313111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131313111 is an equidigital number, since it uses as much as digits as its factorization.

10131313111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 10131313111 its reverse (11131313101), we get a palindrome (21262626212).

The spelling of 10131313111 in words is "ten billion, one hundred thirty-one million, three hundred thirteen thousand, one hundred eleven".